<SEC-DOCUMENT>0000905148-19-001019-index.html : 20191202
<SEC-HEADER>0000905148-19-001019.hdr.sgml : 20191202
<ACCEPTANCE-DATETIME>20191202161554
ACCESSION NUMBER:		0000905148-19-001019
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20191202
DATE AS OF CHANGE:		20191202

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Changyou.com Ltd
		CENTRAL INDEX KEY:			0001458696
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84817
		FILM NUMBER:		191263426

	BUSINESS ADDRESS:	
		STREET 1:		EAST TOWER, JING YAN BUILDING
		STREET 2:		NO. 29 SHIJINGSHAN ROAD
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100043
		BUSINESS PHONE:		86 10 62 72 7777

	MAIL ADDRESS:	
		STREET 1:		EAST TOWER, JING YAN BUILDING
		STREET 2:		NO. 29 SHIJINGSHAN ROAD
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100043

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlueCrest Capital Management Ltd
		CENTRAL INDEX KEY:			0001610880
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			Y9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		GROUND FLOOR, HARBOUR REACH
		STREET 2:		LA RUE DE CARTERET
		CITY:			ST HELIER
		STATE:			Y9
		ZIP:			JE2 4HR
		BUSINESS PHONE:		44 1534 84 3800

	MAIL ADDRESS:	
		STREET 1:		GROUND FLOOR, HARBOUR REACH
		STREET 2:		LA RUE DE CARTERET
		CITY:			ST HELIER
		STATE:			Y9
		ZIP:			JE2 4HR
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>efc19-729_sc13g.htm
<TEXT>
Document 1 - file: efc19-729_sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>